Take the motowave AP7 and when you arrive to Benissa (nº63) you must take the departure. You cross Benissa direction Alicante/Calpe and after 9km you will arrive to Calpe.
Calpe have around 200 restaurants (spanish restaurants, french restaurants, inglish restaurant, german restaurants, etc...). In the harbour you will find paellas and fish restaurant. In the center of Calpe you could eat tapas.